public async void GetData() { if (!CookieHelper.CheckLogin() || IsLoading) { return; } try { IsLoading = true; var html = await GetHtmlData2(SoduPageValue.BookShelfPage, false, true); var list = ListPageDataHelper.GetBookShelftListFromHtml(html); if (list == null || list.Count == 0) { if (html != null && html.Contains(SoduPageValue.BookShelfPage)) { Books = null; ToastHelper.ShowMessage("您的在线书架为空"); } else { ToastHelper.ShowMessage("获取在线书架数据失败"); } } else { var result = await CompareWithLocalCache(list.ToList()); Books?.Clear(); foreach (var book in list) { Books?.Add(book); } } } catch (Exception ex) { Debug.WriteLine(ex.Message + "\n" + ex.StackTrace); } finally { IsLoading = false; } }
public async Task <List <Book> > GetOnlineData() { try { var html = await GetHtmlData(SoduPageValue.BookShelfPage, true); var list = ListPageDataHelper.GetBookShelftListFromHtml(html)?.ToList(); if (list == null || list.Count == 0) { return(null); } return(list); } catch (Exception ex) { Debug.WriteLine(ex.Message + "\n" + ex.StackTrace); return(null); } }